86779440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10957}}^1$

素因数の和:10987

約数の個数: 120

約数和(自身を含む): 317957328

約数和(自身を除く): 231177888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10957, 21914, 32871, 43828, 54785, 65742, 87656, 98613, 109570, 120527, 131484, 164355, 175312, 197226, 219140, 241054, 262968, 328710, 361581, 394452, 438280, 482108, 493065, 525936, 602635, 657420, 723162, 788904, 876560, 964216, 986130, 1084743, 1205270, 1314840, 1446324, 1577808, 1807905, 1928432, 1972260, 2169486, 2410540, 2629680, 2892648, 3615810, 3944520, 4338972, 4821080, 5423715, 5785296, 7231620, 7889040, 8677944, 9642160, 10847430, 14463240, 17355888, 21694860, 28926480, 43389720, 86779440]

約数ペア:

[(1, 86779440), (2, 43389720), (3, 28926480), (4, 21694860), (5, 17355888), (6, 14463240), (8, 10847430), (9, 9642160), (10, 8677944), (11, 7889040), (12, 7231620), (15, 5785296), (16, 5423715), (18, 4821080), (20, 4338972), (22, 3944520), (24, 3615810), (30, 2892648), (33, 2629680), (36, 2410540), (40, 2169486), (44, 1972260), (45, 1928432), (48, 1807905), (55, 1577808), (60, 1446324), (66, 1314840), (72, 1205270), (80, 1084743), (88, 986130), (90, 964216), (99, 876560), (110, 788904), (120, 723162), (132, 657420), (144, 602635), (165, 525936), (176, 493065), (180, 482108), (198, 438280), (220, 394452), (240, 361581), (264, 328710), (330, 262968), (360, 241054), (396, 219140), (440, 197226), (495, 175312), (528, 164355), (660, 131484), (720, 120527), (792, 109570), (880, 98613), (990, 87656), (1320, 65742), (1584, 54785), (1980, 43828), (2640, 32871), (3960, 21914), (7920, 10957)]